https://www.laserfocusworld.com/white-papers The latest white papers from Laser Focus World EN https://www.laserfocusworld.com/white-papers/whitepaper/55263421/hexapod-based-solutions-for-mass-transfer-and-die-repair-in-micro-led-manufacturing-equipment https://www.laserfocusworld.com/white-papers/whitepaper/55263421/hexapod-based-solutions-for-mass-transfer-and-die-repair-in-micro-led-manufacturing-equipment Learn how Newport hexapods contribute to an efficient industrial solution for mass production of micro-LED displays. 07 Feb 2025 21:36:59 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55263154/developing-advanced-cmos-camera-based-laser-beam-analyzers https://www.laserfocusworld.com/white-papers/whitepaper/55263154/developing-advanced-cmos-camera-based-laser-beam-analyzers Industrial materials processing, such as steel welding and micron-scale circuitry, increasingly requires expanded laser data. Thinner, back illuminated CMOS detectors and advanced calibration algorithms have enabled a new generation of beam profilers. 05 Feb 2025 17:35:24 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55240868/practical-examples-of-parallel-photonics-alignment-automation https://www.laserfocusworld.com/white-papers/whitepaper/55240868/practical-examples-of-parallel-photonics-alignment-automation Precision alignment is a major cost driver in test & assembly of PIC components. PI’s award-winning automated alignment engines enable industry success by delivering ultra-fast optical alignment and economical characterization and validation. 25 Nov 2024 22:07:18 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55240865/white-paper-how-to-improve-active-photonics-alignment-performance https://www.laserfocusworld.com/white-papers/whitepaper/55240865/white-paper-how-to-improve-active-photonics-alignment-performance Fast, accurate testing is a necessity for photonics industry advancements as increased chip production volumes are being driven by consumer applications such as LiDAR for cars, wearables, and mobile cameras. 25 Nov 2024 22:07:17 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55241276/compact-sub-50-fs-lasers-for-time-domain-kerr-effect-spectroscopy https://www.laserfocusworld.com/white-papers/whitepaper/55241276/compact-sub-50-fs-lasers-for-time-domain-kerr-effect-spectroscopy Until recently, time-domain spectroscopies based on the optical Kerr effect have been limited to the laboratory due to the unavailability of compact, commercially available femtosecond lasers with sub 50 fs pulse durations. Learn how this has now changed! 13 Nov 2024 20:30:25 GMT White Papers ID 154742534 © Pop Nukoonrat | Dreamstime.com https://www.laserfocusworld.com/white-papers/whitepaper/55141216/how-to-select-the-best-technology-for-your-vision-application https://www.laserfocusworld.com/white-papers/whitepaper/55141216/how-to-select-the-best-technology-for-your-vision-application Machine vision technology gives machines the gift of sight. Discover the advantages and differences of 2D and 3D vision technology and how it benefits your operations. No matter the application, SICK can provide the vision technology for you. 28 Oct 2024 16:57:10 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55233072/fundamental-concepts-for-precision-throughput-in-laser-processing-machines https://www.laserfocusworld.com/white-papers/whitepaper/55233072/fundamental-concepts-for-precision-throughput-in-laser-processing-machines Learn to optimize precision laser microprocessing for faster production without sacrificing accuracy. This article explores key design factors like machine stiffness and control system capabilities that improve throughput and maintain part quality. 07 Oct 2024 20:30:53 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55233065/how-to-select-optimal-positioning-equipment-for-laser-direct-write-processes https://www.laserfocusworld.com/white-papers/whitepaper/55233065/how-to-select-optimal-positioning-equipment-for-laser-direct-write-processes Unlocking the potential of advanced manufacturing techniques like laser direct write of waveguides begins with mastering the art of precision positioning. Explore how optimized positioning equipment is driving innovation in high-tech manufacturing. 07 Oct 2024 20:30:52 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55139911/color-corrected-f-theta-optics-for-use-with-femtosecond-lasers https://www.laserfocusworld.com/white-papers/whitepaper/55139911/color-corrected-f-theta-optics-for-use-with-femtosecond-lasers This paper is an analysis of why ultrashort pulse lasers distort the laser spot in F-theta scanning lens. As the pulse width of a laser decreases into the range of femtoseconds, the pulse spreads out in time causing laser spot distortion. 19 Sep 2024 20:33:13 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55138647/a-comparison-study-on-laser-speckle-reduction https://www.laserfocusworld.com/white-papers/whitepaper/55138647/a-comparison-study-on-laser-speckle-reduction Most surfaces can be considered rough on the scale of optical wavelength, leading to a contrast in the intensity seen. This leads to the appearance of speckle, which must be eliminated to mitigate adverse effects. 13 Sep 2024 15:51:55 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55138257/how-to-improve-laser-drilling-performance https://www.laserfocusworld.com/white-papers/whitepaper/55138257/how-to-improve-laser-drilling-performance A novel, piezo based motion technique improves precision and throughput in laser drilling systems. Laser drilling is used for PCB microvia formation, fuel injection nozzles, aerospace component cooling, inkjet printer heads, and medical applications. 13 Sep 2024 14:19:58 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55138270/ask-the-expert-building-better-laser-micromachining-systems https://www.laserfocusworld.com/white-papers/whitepaper/55138270/ask-the-expert-building-better-laser-micromachining-systems Novel, advanced motion control and synchronized laser control solutions allow machine builders and system integrators reduce risks and time to market, while achieving higher throughput and accuracy than possible before. Advanced algorithms, EtherCat control and novel gantry / stage designs open up new opportunities in automation. 13 Sep 2024 14:19:57 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55134989/multi-focal-laser-welding-for-higher-welding-speeds-in-automotive-applications https://www.laserfocusworld.com/white-papers/whitepaper/55134989/multi-focal-laser-welding-for-higher-welding-speeds-in-automotive-applications A newly developed process enables significantly higher welding speeds in automotive applications than is otherwise possible with conventional mono-focal laser beam welding systems. 06 Sep 2024 18:07:56 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55134527/optimizing-illumination-with-optical-filters-in-fluorescence-and-raman-systems https://www.laserfocusworld.com/white-papers/whitepaper/55134527/optimizing-illumination-with-optical-filters-in-fluorescence-and-raman-systems NEW Tech Note: orientation to optimize fluorescence excitation strategies for different types of light sources (white light, LED, and laser) in life science applications (cell fluorescence and Raman). 27 Aug 2024 15:48:08 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55091077/the-ultimate-guide-to-pdh-locking-performing-efficient-laser-frequency-stabilization https://www.laserfocusworld.com/white-papers/whitepaper/55091077/the-ultimate-guide-to-pdh-locking-performing-efficient-laser-frequency-stabilization This ebook explores next-generation tools to help you streamline laser locking and accelerate your workflow. 25 Jul 2024 20:20:58 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55091080/high-performance-pdh-locking-with-reconfigurable-instrumentation https://www.laserfocusworld.com/white-papers/whitepaper/55091080/high-performance-pdh-locking-with-reconfigurable-instrumentation The Pound-Drever-Hall method essential for laser frequency stabilization, but manual assembly can lead to significant maintenance challenges. Learn how to automate and accelerate laser locking with reconfigurable, FPGA-based instrumentation. 25 Jul 2024 20:20:57 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55091668/motor-drive-in-mission-critical-systems-power-analog-for-bldc-motion-control https://www.laserfocusworld.com/white-papers/whitepaper/55091668/motor-drive-in-mission-critical-systems-power-analog-for-bldc-motion-control This white paper is an overview of BLDC motor drive and control. Topics include trapezoidal commutation, six-step commutation, PID controllers and PWM control principles, and includes application examples from the aerospace and defense industry. 17 Jul 2024 15:36:09 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55042087/about-metaoptic-designer-automatically-generates-metalenses-metasurfaces https://www.laserfocusworld.com/white-papers/whitepaper/55042087/about-metaoptic-designer-automatically-generates-metalenses-metasurfaces Metalenses can revolutionize optics with thin surfaces. MetaOptic Designer simplifies metalens design by auto-generating optimal designs, saving time and reducing the need for physics knowledge. 29 May 2024 20:58:45 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55042069/metaoptic-designer-automated-design-of-metalenses https://www.laserfocusworld.com/white-papers/whitepaper/55042069/metaoptic-designer-automated-design-of-metalenses Discover MetaOptic Designer, Synopsys' unprecedented inverse design tool, which automates metalens design by taking user-specified criteria and generating metalenses for optimal design performance. 29 May 2024 20:58:44 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55042088/designing-a-metalens-with-code-v https://www.laserfocusworld.com/white-papers/whitepaper/55042088/designing-a-metalens-with-code-v The CODE V MetaOptic Design feature, now available in CODE V version 2024.03, can generate a starting point for a metalens design. 29 May 2024 20:58:43 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55040373/advancing-photonics-automation-for-probing-testing-and-packaging https://www.laserfocusworld.com/white-papers/whitepaper/55040373/advancing-photonics-automation-for-probing-testing-and-packaging Precision alignment is a major cost driver in test & assembly of PIC components. PI’s award-winning automated alignment engines enable industry success by delivering ultra-fast optical alignment and economical characterization and validation. 29 May 2024 14:20:50 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/55039343/new-method-for-3d-imaging-laser-light-absorption-by-atmospheric-oxygen https://www.laserfocusworld.com/white-papers/whitepaper/55039343/new-method-for-3d-imaging-laser-light-absorption-by-atmospheric-oxygen Researchers developed a 3D camera using light absorption of atmospheric oxygen with a current-tunable single frequency distributed feedback laser. They achieved a distance accuracy of better than 4 cm between measuring distances of 4 m and 10 m. 15 May 2024 21:02:16 GMT White Papers https://www.laserfocusworld.com/white-papers/whitepaper/14295018/optimizing-system-performance-a-guide-to-specifying-laser-modules https://www.laserfocusworld.com/white-papers/whitepaper/14295018/optimizing-system-performance-a-guide-to-specifying-laser-modules Semiconductor laser modules have a wide range of applications across different industries. From alignment to material analysis, from precision measurement to photochemistry, lasers play a critical role in many processes. 09 Jun 2023 13:44:41 GMT White Papers https://www.laserfocusworld.com/resources/whitepaper/14293046/vibration-immune-metrology-drives-optical-communications https://www.laserfocusworld.com/resources/whitepaper/14293046/vibration-immune-metrology-drives-optical-communications SWIR interferometers support the current drive toward optical communications in the 1535–1565nm wavelength band. 28 Apr 2023 14:56:05 GMT Resources https://www.laserfocusworld.com/resources/whitepaper/14292858/precision-perforation-manufacturing-system-relies-on-oem-laser-power-sensors https://www.laserfocusworld.com/resources/whitepaper/14292858/precision-perforation-manufacturing-system-relies-on-oem-laser-power-sensors Production systems for luxury food and tobacco are complex, very high throughput, and run 24/7. To ensure product quality, Körber Business Area Technologies counts on seamless monitoring of the process, including the laser-based perforation systems. 26 Apr 2023 15:06:34 GMT Resources